Comparative study of Antioxidant properties, Polyphenols and Flavonoid contents of the tuber and seed extracts of Marama bean (Tylosema esculentum). ISTJN [Internet]. 2016 Jun. 9 [cited 2026 Aug. 27];:021-3. Available from: https://journals.unam.edu.na/index.php/ISTJN/article/view/1180